Pseudodynamic testing of a full-size two-story reinforced concrete frame retrofitted with an H-section steel frame installed using a length-adjustment control box
Sign Up to like & getrecommendations! Published in 2020 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-020-00891-3
Abstract: In this study, to overcome the construction drawbacks of conventional seismic retrofitting techniques, we proposed a new H-section steel frame (HSF) system for seismic strengthening of existing medium-to-low-rise reinforced concrete (RC) buildings. This HSF strengthening… read more here.
Keywords: reinforced concrete; control; frame; control box ... See more keywords
Development of BP-based seismic behavior optimization of RC and steel frame structures
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2018.03.012
Abstract: Abstract The present study develops and numerically verifies a new methodology for the seismic behavior enhancement of reinforced concrete (RC) and steel frames incorporating BP (Back Propagation) algorithm and performance-based estimation. The proposed optimization flow… read more here.
Keywords: steel frame; seismic behavior; optimization; structures development ... See more keywords
Seismic performance of a steel frame assembled with a CFST-bordered composite wall structure
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2020.110853
Abstract: Abstract This paper proposes a steel frame assembled with a concrete-filled steel tubular (CFST)-bordered composite wall structure. The composite wall was fabricated as an assembled seismic member to improve the seismic performance of the steel… read more here.
Keywords: steel frame; cfst bordered; frame; bordered composite ... See more keywords
Stability and stiffness analysis of a steel frame with an oblique beam using method of least work
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2017.06.032
Abstract: Abstract For the first time, this paper investigates the stability and stiffness analysis of a single column in a specific case with the connected oblique beam. In this case, the modification factors are analytically derived… read more here.
Keywords: steel frame; analysis; frame; oblique beam ... See more keywords
Improved steel frame performance against progressive collapse with infill panels
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2019.03.022
Abstract: Abstract Local failure of one or more components due to abnormal loading can induce progressive collapse of a building structure. Herein, improved structural robustness is targeted to improve steel frame performance against progressive collapse. A… read more here.
Keywords: infill; steel; progressive collapse; steel frame ... See more keywords
Seismic behavior of an X-deployed cable-braced bolt-assembly steel frame
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2020.106132
Abstract: Abstract Steel cable with its superior performance is used in steel structure as a brace. An X-deployed cable-braced bolt-assembly steel frame (CBBSF) was proposed. The seismic behaviors of an unbraced moment-resisting bolted steel frame (BSF)… read more here.
Keywords: deployed cable; steel frame; cbbsf; cable ... See more keywords
A deep learning-based approach for condition assessment of semi-rigid joint of steel frame
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101946
Abstract: Abstract Structural steel connections are highly susceptible to damage due to long-term effect such as missing or loosening of bolts along with corrosion, fatigue, accidental loads etc. throughout their service life. The existing local connection… read more here.
Keywords: methodology; steel frame; connection; damage ... See more keywords
A drift-correlated ground motion intensity measure: Application to steel frame buildings
Sign Up to like & getrecommendations! Published in 2020 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2020.106096
Abstract: Abstract Estimations of seismic risk in urban areas should include quantifications of the expected damage to civil structures subjected to earthquakes. In buildings, this quantification depends on the maximum inter-story drift (MIDR), among other aspects.… read more here.
Keywords: drift; ground; frame buildings; intensity ... See more keywords
Parameterized fragility analysis of steel frame structure subjected to blast loads using Bayesian logistic regression method
Sign Up to like & getrecommendations! Published in 2020 at "Structural Safety"
DOI: 10.1016/j.strusafe.2020.102000
Abstract: Abstract Civil structures might be subjected to blast loads during their lifetime. Since explosion is a low probability high consequence event, the damage assessment of structural system against blast loads needs a probability evaluation approach.… read more here.
Keywords: blast; fragility; method; blast loads ... See more keywords
Theoretical Analysis and Testing of Steel Frame with Cold-Formed Steel Shear Walls with Steel Sheathing
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Structural Engineering"
DOI: 10.1061/(asce)st.1943-541x.0002057
Abstract: AbstractA new structural system, called steel frame with cold-formed steel shear infill walls (SFIW), is developed by using cold-formed steel shear walls with steel sheathing plates on both sides a... read more here.
Keywords: steel frame; steel shear; steel; formed steel ... See more keywords
Experimental Study on Bolt-Spliced Prefabricated Steel Frame Beams
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/6191475
Abstract: The prefabricated steel structural residence is characterized by modularization and standardization, which meets the requirement of industrial development. The steel frame beam needs to be fabricated in segments and assembled in site due to the… read more here.
Keywords: steel frame; prefabricated steel; bolt spliced; frame beams ... See more keywords